F16H 29/16 in which the transmission ratio is changed by adjustment of the distance between the axes of the rotary members
Introduced: September 1968
Full Title
Full titles differ between systems:
Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action > between rotary driving and driven members > in which the transmission ratio is changed by adjustment of the distance between the axes of the rotary members
Gearings for conveying rotary motion with intermittently-driving members, e.g. with freewheel action > between rotary driving and driven members (F16H29/20, F16H29/22 take precedence) > in which the transmission ratio is changed by adjustment of the distance between the axes of the rotary members
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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- F16H 29/18 in which the intermittently-driving members slide along approximately radial guides while rotating with one of the rotary members IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class F16,2013–2023, worldwide · Source: EPO PATSTAT
- SCHAEFFLER TECHNOLOGIES & COMPANY DE 21,545
- ZAHNRADFABRIK FRIEDRICHSHAFEN DE 9,446
- TOYOTA MOTOR CORPORATION 7,215
- HYUNDAI MOTOR COMPANY KR 6,846
- ROBERT BOSCH DE 6,106
- NTN CORPORATION 5,305
- SKF SE 4,219
- KIA MOTORS CORPORATION KR 3,852
- NSK 3,850
- HONDA MOTOR COMPANY 3,639
Top Applicants (CPC)
Class F16,2013–2023, worldwide · Source: EPO PATSTAT
- SCHAEFFLER TECHNOLOGIES & COMPANY DE 22,817
- ZAHNRADFABRIK FRIEDRICHSHAFEN DE 10,523
- HYUNDAI MOTOR COMPANY KR 7,933
- ROBERT BOSCH DE 7,059
- KIA MOTORS CORPORATION KR 4,867
- SKF SE 4,729
- TOYOTA MOTOR CORPORATION JP 4,111
- FORD GLOBAL TECHNOLOGIES US 3,838
- GM GLOBAL TECHNOLOGY OPERATIONS US 3,575
- TOYOTA MOTOR CORPORATION 3,499